Date: Mon, 29 Jul 2002 08:11:50 -0700 From: walt <wa1ter@hotmail.com> To: freebsd-current@freebsd.org Subject: Re: Removing INET6 does stop the crashes. Message-ID: <3D455B36.10500@hotmail.com> References: <ai2h6k$321$1@FreeBSD.csie.NCTU.edu.tw>
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Maxim Konovalov wrote:
> On 18:19-0700, Jul 28, 2002, walt wrote:
>
>
>>After reading Scott Long's recent post I tried removing INET6
>>from my kernel config and the crashes due to mozilla are now
>>definitely gone.
>
> [...]
>
> Please try the next patch.
>
> Index: sys/netinet/tcp_usrreq.c
> ===================================================================
> RCS file: /home/ncvs/src/sys/netinet/tcp_usrreq.c,v
> retrieving revision 1.78
> diff -u -r1.78 tcp_usrreq.c
> --- sys/netinet/tcp_usrreq.c 25 Jul 2002 18:10:04 -0000 1.78
> +++ sys/netinet/tcp_usrreq.c 28 Jul 2002 14:34:09 -0000
> @@ -407,8 +407,10 @@
> if (IN6_IS_ADDR_V4MAPPED(&sin6p->sin6_addr)) {
> struct sockaddr_in sin;
>
> - if ((inp->inp_flags & IN6P_IPV6_V6ONLY) != 0)
> - return(EINVAL);
> + if ((inp->inp_flags & IN6P_IPV6_V6ONLY) != 0) {
> + error = EINVAL;
> + goto out;
> + }
>
> in6_sin6_2_sin(&sin, sin6p);
> inp->inp_vflag |= INP_IPV4;
>
> %%%
Yes, it stops the crashes. If I set v6only = 0 then the machine
works normally; if set to 1 then I get "connection refused" from
any server I try to connect to. Is that normal v6only behavior?
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